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1876: Alexander Graham Bell invents the telephone

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1876: Alexander Graham Bell invents the telephone

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The cause of this was to try and make it so that people could communicate from far away. The effect is that it made communication easier and people didn't have to write letters to mail and wait for a long time. A connection to the telephone is that I have seen a payphone before.

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1878: Thomas Edison invents the phonograph

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1878: Thomas Edison invents the phonograph

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The cause of this was to try to seize sound and hear it play back to you. The effect of this was that the music industry exploded. A connection to the phonograph is that it used CD's and I have CD's.

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1882: First electrical generating station

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1882: First electrical generating station

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The cause of this was to generate electricity. The effect of this was that the US evolutionized with electricity. A connection to the phonograph is that we use electricity every day with our phones and computers.

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The cause of this was to make transportation faster. The effect of this is that it created the assembly line, which made parts faster and more efficiently. A connection to the automobile is that the assembly line method is still used today.

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1901: Invention of the electric powered vacuum cleaner

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1901: Invention of the electric powered vacuum cleaner

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The cause of this was to try to make cleaning faster and to make floors cleaner. The effect of this was that everyone started using them. A connection to the vaccum is that I have used this when housecleaning.

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The cause of this was to use the assembly line method and make more clothes faster. The effect of this is that it spread the idea of the assembly line. A connection to this building is that we watched a documentary on this building.

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1903: Wright Brothers fly first airplane

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1903: Wright Brothers fly first airplane

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The cause of this was to try to make travel even faster. The effect of this was that people for the first time could get from one point to another quickly. A connection to the first airplane is that I've flown in an airplane before.

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The cause of this was that transportation was expensive and wagons often broke down. The effect of this was that people saw how easy the maintenance could be on a vehicle. A connection to this being presented to the world is that my grandpa owned a Ford.